body {
    display: flex;
    flex-direction: column;
    line-height: 1.15;

    header {
        width: 100%;
        background-color: #4294FF;
        .top {
            display: flex;
            align-items: center;
            height: 50px;
            border-bottom: 1px solid slateblue;
            color: #fff;
            .iconfont {
                font-size: 30px;
                width: 30px;
                height: 30px;
                padding: 0 20px;
            }
        }

        nav {
            padding: 0 20px;
            height: 80px;
            display: flex;
            justify-content: space-between;
            align-items: center;

            h2 {
                color: #fff;
                font-size: 20px;
            }

            img {
                border-radius: 50%;
                width: 60px;
                height: 60px;
                background-color: #fff;
            }
        }

        .data {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-around;
            margin: 20px 0;

            h2 {
                color: rgba(170, 217, 247, 1);
                font-size: 16px;
            }
            p{
                color: #fff;
                font-size: 16px;
            }
            span{
                font-size: 40px
            }

            .pt {
                width: 40%;
                padding-left: 20px;
            }

            .bt {
                width: 40%;
                padding-left: 20px;
                border-left: 1px #fff  dashed;
            }
        }

        .ft {
            display: flex;
            justify-content: space-around;
            align-content: center;
            flex-wrap: wrap;
            font-size: 14px;
            text-align: center;
            margin: 10px 0;
            p{
                width: 30%;
                color: rgba(170, 217, 247, 1);

            }
            span {
                display: block;
                width: 30%;
         
                color: #fff;
            }
        }
    }

    main {
        flex: 1;
        overflow: scroll;

        .items {
            width: 90%;
            height: 200px;
            border: 1px solid #000;
            box-shadow: 2px 2px 5px #000;
            border-radius: 10px;
            margin: 5%;

        }

        .items1 {
            width: 90%;
            height: 200px;
            border: 1px solid #000;
            box-shadow: 2px 2px 5px #000;
            border-radius: 10px;
            margin: 5%;

        }

        .items2 {
            width: 90%;
            height: 200px;
            border: 1px solid #000;
            box-shadow: 2px 2px 5px #000;
            border-radius: 10px;
            margin: 5%;

        }

        .items3 {
            width: 90%;
            height: 200px;
            border: 1px solid #000;
            box-shadow: 2px 2px 5px #000;
            border-radius: 10px;
            margin: 5%;

        }
    }
}